101,6 mm x 180,975 mm x 48,006 mm NSK 780/772 Rolling of recorded rolls
| Brand Name |
NSK |
| Model Number |
780/772 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NSK 780/772 bearing Size Chart (mm/inches) |
|---|
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Double Row |
| Roller Profile | Symmetric |
| Center Guidance | Fixed Inner Ring Rib |
| Retainer Material | Machined Brass |
| Nr. of Holes | 6 |
| Weight | 30.700 kg |
| d | 220 mm |
| D | 340 mm |
| B | 90 mm |
| Fillet Radius/Chamfer | 3 mm |
| Groove Width A | 18 mm |
| Hole Diameter (do) | 8 mm |
| Dynamic Load Rating | 1,470,000 N |
| Static Load Rating | 1,880,000 N |
| Limiting Speed - Grease | 1,200 rpm |
| Limiting Speed - Oil | 1,600 rpm |
| Constant e | 0.26 |
| Axial Load Factor Y0 | 2.58 |
| Axial Load Factor Y1 | 2.64 |
| Axial Load Factor Y2 | 3.39 |
| Radial Clearance | 0.220 to 0.290 mm |
| da (min) | 234 mm |
| Da (max) | 326 mm |
| ra (max) | 2.5 mm |